US Patent 7161395 Static frequency divider with low power supply

A static frequency divider circuit includes a first and second latch connected in series and a feedback path. Each of the latches includes a reading branch and a latching branch. The divider circuit further includes an inter-latch circuit that is connected between the latching branch of the first latch and the reading branch of the second latch. The inter-latch circuit is connected so as to reduce the current needs of the latching branches in both the first and second latches.